Anyone else get this weird feeling like their heart is beating strange, like up in their throats or with a tickling sensation? It almost feels like the 'soft' beat before a skipped beat, except with every beat and with a regular pulse (touch wood). Sometimes my pulse is fast with it, and sometimes it's normal, and it often makes it feel like there's a catch in my chest and I need to cough. It comes on in particular with activity. Could it be atrial flutter or something? Or just another weird anxiety sensation? Terrified it might be ventricular tachycardia or something, though nothing like that has shown up in the EKGs or holter I've had, but you're never sure if they catch things if you're not having them at the time.
It's very unsettling, particularly if my heart is going fast or pounding at the time